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Reactivate Python

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This commit is contained in:
Louis Gombert 2024-08-27 12:42:16 +00:00
parent f6c0b1924d
commit 96bad7002c
3 changed files with 173 additions and 166 deletions
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20
CMakeLists.txt
View File

@ -107,16 +107,22 @@ MARK_AS_ADVANCED(SALOME_BUILD_GUI SALOME_GEOM_USE_OPENCV SALOME_GEOM_USE_VTK)
##
# Various
# FIND_PACKAGE(SalomePythonInterp REQUIRED)
# FIND_PACKAGE(SalomePythonLibs REQUIRED)
FIND_PACKAGE(SalomePythonInterp REQUIRED)
FIND_PACKAGE(SalomePythonLibs REQUIRED)
IF (NOT DEFINED EMSCRIPTEN)
FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
FIND_PACKAGE(SalomeSWIG REQUIRED)
ELSE()
LIST(TRANSFORM OMNIORB_LIBRARIES REPLACE "\.so$" "\.a")
FIND_PACKAGE(SalomePythonWasm REQUIRED)
SET(PYTHON_INCLUDE_DIRS ${PYTHONWASM_INCLUDE_DIR})
SET(PYTHON_LIBRARIES ${PYTHONWASM_LIB})
ENDIF()
FIND_PACKAGE(SalomePThread REQUIRED)
# FIND_PACKAGE(SalomeSWIG REQUIRED)
FIND_PACKAGE(SalomeBoost REQUIRED)
FIND_PACKAGE(SalomeOmniORB REQUIRED)
IF(DEFINED EMSCRIPTEN)
LIST(TRANSFORM OMNIORB_LIBRARIES REPLACE "\.so$" "\.a")
ENDIF()
# FIND_PACKAGE(SalomeOmniORBPy REQUIRED)
FIND_PACKAGE(SalomeLibXml2 REQUIRED)
FIND_PACKAGE(SalomeHDF5 REQUIRED COMPONENTS C)

1
src/GEOMImpl/CMakeLists.txt
View File

@ -20,6 +20,7 @@
# --- options ---
# additional include directories
INCLUDE_DIRECTORIES(
${OpenCASCADE_INCLUDE_DIR}
${PTHREAD_INCLUDE_DIR}

318
src/GEOMImpl/GEOMImpl_ICurvesOperations.cxx
View File

@ -28,8 +28,8 @@
#include <pymath.h>
#endif
// #include <Python.h>
// #include <structmember.h>
#include <Python.h>
#include <structmember.h>
#ifdef HAVE_FINITE
#undef HAVE_FINITE
@ -78,108 +78,108 @@
namespace
{
// typedef struct {
// PyObject_HEAD
// int softspace;
// std::string *out;
// } PyStdOut;
typedef struct {
PyObject_HEAD
int softspace;
std::string *out;
} PyStdOut;
// static void
// PyStdOut_dealloc(PyStdOut *self)
// {
// PyObject_Del(self);
// }
static void
PyStdOut_dealloc(PyStdOut *self)
{
PyObject_Del(self);
}
// static PyObject*
// PyStdOut_write(PyStdOut* self, PyObject* args)
// {
// char *c;
// if (!PyArg_ParseTuple(args, "s", &c))
// return NULL;
static PyObject*
PyStdOut_write(PyStdOut* self, PyObject* args)
{
char *c;
if (!PyArg_ParseTuple(args, "s", &c))
return NULL;
// *(self->out) = *(self->out) + c;
*(self->out) = *(self->out) + c;
// Py_INCREF(Py_None);
// return Py_None;
// }
Py_INCREF(Py_None);
return Py_None;
}
// static PyMethodDef PyStdOut_methods[] = {
// {"write", (PyCFunction)PyStdOut_write, METH_VARARGS,
// PyDoc_STR("write(string) -> None")},
// {0, 0, 0, 0} /* sentinel */
// };
static PyMethodDef PyStdOut_methods[] = {
{"write", (PyCFunction)PyStdOut_write, METH_VARARGS,
PyDoc_STR("write(string) -> None")},
{0, 0, 0, 0} /* sentinel */
};
// static PyMemberDef PyStdOut_memberlist[] = {
// {(char*)"softspace", T_INT, offsetof(PyStdOut, softspace), 0,
// (char*)"flag indicating that a space needs to be printed; used by print"},
// {0, 0, 0, 0, 0} /* sentinel */
// };
static PyMemberDef PyStdOut_memberlist[] = {
{(char*)"softspace", T_INT, offsetof(PyStdOut, softspace), 0,
(char*)"flag indicating that a space needs to be printed; used by print"},
{0, 0, 0, 0, 0} /* sentinel */
};
// static PyTypeObject PyStdOut_Type = {
// /* The ob_type field must be initialized in the module init function
// * to be portable to Windows without using C++. */
// PyVarObject_HEAD_INIT(NULL, 0)
// /* 0, */ /*ob_size*/
// "PyOut", /*tp_name*/
// sizeof(PyStdOut), /*tp_basicsize*/
// 0, /*tp_itemsize*/
// /* methods */
// (destructor)PyStdOut_dealloc, /*tp_dealloc*/
// 0, /*tp_print*/
// 0, /*tp_getattr*/
// 0, /*tp_setattr*/
// 0, /*tp_compare*/
// 0, /*tp_repr*/
// 0, /*tp_as_number*/
// 0, /*tp_as_sequence*/
// 0, /*tp_as_mapping*/
// 0, /*tp_hash*/
// 0, /*tp_call*/
// 0, /*tp_str*/
// PyObject_GenericGetAttr, /*tp_getattro*/
// /* softspace is writable: we must supply tp_setattro */
// PyObject_GenericSetAttr, /* tp_setattro */
// 0, /*tp_as_buffer*/
// Py_TPFLAGS_DEFAULT, /*tp_flags*/
// 0, /*tp_doc*/
// 0, /*tp_traverse*/
// 0, /*tp_clear*/
// 0, /*tp_richcompare*/
// 0, /*tp_weaklistoffset*/
// 0, /*tp_iter*/
// 0, /*tp_iternext*/
// PyStdOut_methods, /*tp_methods*/
// PyStdOut_memberlist, /*tp_members*/
// 0, /*tp_getset*/
// 0, /*tp_base*/
// 0, /*tp_dict*/
// 0, /*tp_descr_get*/
// 0, /*tp_descr_set*/
// 0, /*tp_dictoffset*/
// 0, /*tp_init*/
// 0, /*tp_alloc*/
// 0, /*tp_new*/
// 0, /*tp_free*/
// 0, /*tp_is_gc*/
// 0, /*tp_bases*/
// 0, /*tp_mro*/
// 0, /*tp_cache*/
// 0, /*tp_subclasses*/
// 0, /*tp_weaklist*/
// 0, /*tp_del*/
// 0, /*tp_version_tag*/
// 0, /*tp_finalize*/
// };
static PyTypeObject PyStdOut_Type = {
/* The ob_type field must be initialized in the module init function
* to be portable to Windows without using C++. */
PyVarObject_HEAD_INIT(NULL, 0)
/* 0, */ /*ob_size*/
"PyOut", /*tp_name*/
sizeof(PyStdOut), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)PyStdOut_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
0, /*tp_call*/
0, /*tp_str*/
PyObject_GenericGetAttr, /*tp_getattro*/
/* softspace is writable: we must supply tp_setattro */
PyObject_GenericSetAttr, /* tp_setattro */
0, /*tp_as_buffer*/
Py_TPFLAGS_DEFAULT, /*tp_flags*/
0, /*tp_doc*/
0, /*tp_traverse*/
0, /*tp_clear*/
0, /*tp_richcompare*/
0, /*tp_weaklistoffset*/
0, /*tp_iter*/
0, /*tp_iternext*/
PyStdOut_methods, /*tp_methods*/
PyStdOut_memberlist, /*tp_members*/
0, /*tp_getset*/
0, /*tp_base*/
0, /*tp_dict*/
0, /*tp_descr_get*/
0, /*tp_descr_set*/
0, /*tp_dictoffset*/
0, /*tp_init*/
0, /*tp_alloc*/
0, /*tp_new*/
0, /*tp_free*/
0, /*tp_is_gc*/
0, /*tp_bases*/
0, /*tp_mro*/
0, /*tp_cache*/
0, /*tp_subclasses*/
0, /*tp_weaklist*/
0, /*tp_del*/
0, /*tp_version_tag*/
0, /*tp_finalize*/
};
// PyObject* newPyStdOut( std::string& out )
// {
// PyStdOut* self = PyObject_New(PyStdOut, &PyStdOut_Type);
// if (self) {
// self->softspace = 0;
// self->out=&out;
// }
// return (PyObject*)self;
// }
PyObject* newPyStdOut( std::string& out )
{
PyStdOut* self = PyObject_New(PyStdOut, &PyStdOut_Type);
if (self) {
self->softspace = 0;
self->out=&out;
}
return (PyObject*)self;
}
}
////////////////////////END PYTHON///////////////////////////
@ -978,83 +978,83 @@ Handle(GEOM_Object) GEOMImpl_ICurvesOperations::MakeCurveParametric
}
/* Initialize the Python interpreter */
// if (! Py_IsInitialized()) {
// SetErrorCode("Python interpreter is not initialized !!! ");
// return NULL;
// }
if (! Py_IsInitialized()) {
SetErrorCode("Python interpreter is not initialized !!! ");
return NULL;
}
// PyGILState_STATE gstate;
// gstate = PyGILState_Ensure();
PyGILState_STATE gstate;
gstate = PyGILState_Ensure();
// PyObject* main_mod = PyImport_AddModule("__main__");
// PyObject* main_dict = PyModule_GetDict(main_mod);
PyObject* main_mod = PyImport_AddModule("__main__");
PyObject* main_dict = PyModule_GetDict(main_mod);
// PyObject* obj = PyRun_String(aPyScript.ToCString(), Py_file_input, main_dict, NULL);
PyObject* obj = PyRun_String(aPyScript.ToCString(), Py_file_input, main_dict, NULL);
// if (obj == NULL) {
// SetErrorCode("Error during executing of python script !!!");
// PyErr_Print();
// PyGILState_Release(gstate);
// return NULL;
// } else {
// Py_DECREF(obj);
// }
if (obj == NULL) {
SetErrorCode("Error during executing of python script !!!");
PyErr_Print();
PyGILState_Release(gstate);
return NULL;
} else {
Py_DECREF(obj);
}
// PyObject * func = NULL;
// func = PyObject_GetAttrString(main_mod, "coordCalculator");
PyObject * func = NULL;
func = PyObject_GetAttrString(main_mod, "coordCalculator");
// if (func == NULL){
// SetErrorCode("Can't get function from python module !!!");
// PyGILState_Release(gstate);
// return NULL;
// }
if (func == NULL){
SetErrorCode("Can't get function from python module !!!");
PyGILState_Release(gstate);
return NULL;
}
// PyObject* coords;
// if (theNewMethod)
// coords = PyObject_CallFunction(func,(char*)"(d, d, i)", theParamMin, theParamMax, theParamNbStep );
// else
// coords = PyObject_CallFunction(func,(char*)"(d, d, d)", theParamMin, theParamMax, theParamStep );
PyObject* coords;
if (theNewMethod)
coords = PyObject_CallFunction(func,(char*)"(d, d, i)", theParamMin, theParamMax, theParamNbStep );
else
coords = PyObject_CallFunction(func,(char*)"(d, d, d)", theParamMin, theParamMax, theParamStep );
// if (coords == NULL){
// fflush(stderr);
// std::string err_description="";
// PyObject* new_stderr = newPyStdOut(err_description);
// PyObject* old_stderr = PySys_GetObject((char*)"stderr");
// Py_INCREF(old_stderr);
// PySys_SetObject((char*)"stderr", new_stderr);
// PyErr_Print();
// PySys_SetObject((char*)"stderr", old_stderr);
// Py_DECREF(new_stderr);
// MESSAGE("Can't evaluate coordCalculator()" << " error is " << err_description);
// SetErrorCode("Can't evaluate the expressions, please check them !!!");
// PyGILState_Release(gstate);
// return NULL;
// }
if (coords == NULL){
fflush(stderr);
std::string err_description="";
PyObject* new_stderr = newPyStdOut(err_description);
PyObject* old_stderr = PySys_GetObject((char*)"stderr");
Py_INCREF(old_stderr);
PySys_SetObject((char*)"stderr", new_stderr);
PyErr_Print();
PySys_SetObject((char*)"stderr", old_stderr);
Py_DECREF(new_stderr);
MESSAGE("Can't evaluate coordCalculator()" << " error is " << err_description);
SetErrorCode("Can't evaluate the expressions, please check them !!!");
PyGILState_Release(gstate);
return NULL;
}
// int lsize = PyList_Size( coords );
int lsize = PyList_Size( coords );
// if(lsize <= 0) {
// SetErrorCode("Empty list of the points, please check input parameters !!!");
// return NULL;
// }
if(lsize <= 0) {
SetErrorCode("Empty list of the points, please check input parameters !!!");
return NULL;
}
// Handle(TColStd_HArray1OfReal) aCoordsArray = new TColStd_HArray1OfReal (1, lsize * 3);
Handle(TColStd_HArray1OfReal) aCoordsArray = new TColStd_HArray1OfReal (1, lsize * 3);
// int k=1;
// for ( Py_ssize_t i = 0; i < lsize; ++i ) {
// PyObject* coord = PyList_GetItem( coords, i );
// if (coord != NULL) {
// for ( Py_ssize_t j = 0; j < PyList_Size(coord); ++j) {
// PyObject* item = PyList_GetItem(coord, j);
// aCoordsArray->SetValue(k, PyFloat_AsDouble(item));
// k++;
// }
// }
// }
int k=1;
for ( Py_ssize_t i = 0; i < lsize; ++i ) {
PyObject* coord = PyList_GetItem( coords, i );
if (coord != NULL) {
for ( Py_ssize_t j = 0; j < PyList_Size(coord); ++j) {
PyObject* item = PyList_GetItem(coord, j);
aCoordsArray->SetValue(k, PyFloat_AsDouble(item));
k++;
}
}
}
// Py_DECREF(coords);
Py_DECREF(coords);
// PyGILState_Release(gstate);
PyGILState_Release(gstate);
Handle(GEOM_Object) aCurve;
Handle(GEOM_Function) aFunction;